CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 128

• Manufacturer Part Number: CY82C693UB
• Description: Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
• Manufacturer: Cypress Semiconductor Corporation.

Secondary Channel IDE PIO (Programmed I/O)
PCI Configuration Registers (Function 2 during Configuration Cycle)
Register 0: Vendor ID Number (Read Only)
Register 1: Device ID Number (Read Only)
Register 2: Command Register (Read/Write)
Bit
15:0
Bit
15:0
Bit
15:10
9
8
7
6
5:1
0
Function
Cypress ID Number: 0001000010000000
Function
CY82C693UB Device ID Number: 1100011010010011
Function
Reserved.
Reserved, must be set to 0
SERR Reporting Enable:
0:
1:
Reserved, must be set to 0.
Reserved
Reserved
I/O Access Enable.:
0:
1:
The Secondary IDE Controller will respond to PIO I/O accesses when this bit is set.
SERR Reporting Disabled
SERR Reporting Enabled
Secondary IDE controller disabled
Secondary IDE controller enabled
PRELIMINARY
Index=02H with a 16-bit access
Index=00H with a 16-bit access
Index=04H with a 16-bit access
128
CY82C693UB
Default
1080H
Default
C693H
Default
000000
0
0
0
0
00000
0